Finding the Fourth Proportional to 608,930.73, 840,334.91 and 337,021.02
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Solution
The fourth proportional to 608,930.73, 840,334.91 and 337,021.02 is: 465,094.82
Step by Step Solution
- Step 1: Write the proportion equation
608,930.73 : 840,334.91 = 337,021.02 : x - Step 2: Convert to fraction form
608,930.73/840,334.91 = 337,021.02/x - Step 3: Cross multiply
608,930.73x = 840,334.91 × 337,021.02 - Step 4: Simplify right side
608,930.73x = 283,210,526,824.70 - Step 5: Solve for x
x = 283,210,526,824.70/608,930.73 - Step 6: Final answer
x = 465,094.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.